5033542640 has 120 divisors (see below), whose sum is σ = 14205831840. Its totient is φ = 1650722304.

The previous prime is 5033542637. The next prime is 5033542649. The reversal of 5033542640 is 462453305.

It is a junction number, because it is equal to n+sod(n) for n = 5033542597 and 5033542606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5033542649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62246 + ... + 118074.

It is an arithmetic number, because the mean of its divisors is an integer number (118381932).

Almost surely, 2^5033542640 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5033542640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7102915920).

5033542640 is an abundant number, since it is smaller than the sum of its proper divisors (9172289200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5033542640 is a wasteful number, since it uses less digits than its factorization.

5033542640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55879 (or 55866 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 5033542640 is about 70947.4639433997. The cubic root of 5033542640 is about 1713.7912348697.

Adding to 5033542640 its reverse (462453305), we get a palindrome (5495995945).

The spelling of 5033542640 in words is "five billion, thirty-three million, five hundred forty-two thousand, six hundred forty".